I split my guitar signal, to different pedals, and use different setting in the PA for guitar pedals and the Aeros. I would like to not have the guitar input being sent to the outputs. But still have the input for recording other tracks. I use an octave pedal on the aux out to play Bass lines, from the recorded track. And when I play live guitar after recording a track, it doubles the input to the octave pedal, which messes up the octave pedal tracking. I do not need to hear the “live” guitar signal coming of the Aeros.
Guitar>tuner>preamp>splitter> Splitter-1 out to Vocal Harmonizer
Splitter-2 out to Aeros for recording
Splitter-3 out to PA. Acoustic Guitar
Splitter-4 out to PA. Electric Guitar